Terrible news about your burglary... very sorry to hear that. :-( As for your maybes, Terre d'Hermes is a masterpiece and I can highly recommend that one --- extremely versatile all weather citrus/woody/earthy scent that is my favorite. L'Instant pour Homme is not one of my favorites, but I do own it and many here are big fans, so I am in the minority. If you like powdery scents it may be more your kind of thing... if not, maybe it isn't.
For the warmer weather, you may want to look into some of the better Eau de Colognes out there like Acqua di Parma Colonia (or its flankers which are also superb in most cases) and Cologne du Parfumeur by Guerlain.